42503940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{26237}}^1$

素因数の和:26258

約数の個数: 60

約数和(自身を含む): 133341516

約数和(自身を除く): 90837576

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 26237, 52474, 78711, 104948, 131185, 157422, 236133, 262370, 314844, 393555, 472266, 524740, 708399, 787110, 944532, 1180665, 1416798, 1574220, 2125197, 2361330, 2833596, 3541995, 4250394, 4722660, 7083990, 8500788, 10625985, 14167980, 21251970, 42503940]

約数ペア:

[(1, 42503940), (2, 21251970), (3, 14167980), (4, 10625985), (5, 8500788), (6, 7083990), (9, 4722660), (10, 4250394), (12, 3541995), (15, 2833596), (18, 2361330), (20, 2125197), (27, 1574220), (30, 1416798), (36, 1180665), (45, 944532), (54, 787110), (60, 708399), (81, 524740), (90, 472266), (108, 393555), (135, 314844), (162, 262370), (180, 236133), (270, 157422), (324, 131185), (405, 104948), (540, 78711), (810, 52474), (1620, 26237)]